// app.js
App({
  onLaunch() {
    // 展示本地存储能力
    const logs = wx.getStorageSync('logs') || []
    logs.unshift(Date.now())
    wx.setStorageSync('logs', logs)

  // 验证是否已经授权过
wx.getSetting({
  success:res=>{
    // 如果它是true表明已经授权过 则去获取用户信息
    if(res.authSetting['scope.userInfo']==true){
      wx.getUserInfo({
        success:data=>{
       this.globalData.userInfo=data.userInfo
        }
      })
    }
  }
})



    // 登录
    wx.login({
      success: res => {
        // 发送 res.code 到后台换取 openId, sessionKey, unionId
      }
    })
  },
  globalData: {
   selectcity:'' ,
   shoplist:[],
   username:'',
   url:'',
   userInfo:[],
   toMyshop:[]
  },

})
